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San Mateo, CA 94404 Carrier Reviews & Coverage Maps


Rating
1. Sprint 1.6 star rating (1.6 stars | 60 Reviews)
2. T-Mobile 1.5 star rating (1.5 stars | 69 Reviews)
3. AT&T 1.5 star rating (1.5 stars | 177 Reviews)
4. Verizon 1.4 star rating (1.4 stars | 111 Reviews)

Total Coverage 1.5 star rating (1.5 stars | 456 Reviews)
Towers
Sprint Towers
T-Mobile Towers
AT&T Towers
Verizon Towers

All Towers


T-Mobile

1 Out of 5 (1 star) | Newbridge Ave. | Rand St., San Mateo, CA 94401 |

Very bad reception. Older 3G phone no longer working in this area, Purchased new iPhones using 4G LTE now, still very bad reception.

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T-Mobile

5 Out of 5 (5 stars) | San Mateo Dr.And Poplar Ave., San Mateo, CA 94401 |

I have T-Mobile and get excellent coverage. 4G LTE speeds vary depending on location and time, but always fast enough to stream HD. Note: T-Mobile and MetroPCS or now called Metro by T-Mobile have the exact same coverage and speed. I drive a taxi and I rarely experience dead areas with the exception of south of Half Moon Bay, which every carrier is useless

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T-Mobile

1 Out of 5 (1 star) | Cordilleras Ave. | Howard, San Carlos, CA 94070 |

Does not work in stores. 1 bar in house. Has not improved in 3 years. Just awful Switched from iphone 6 to a 6S and still no improvement. Should have gone with verizon

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Verizon

1 Out of 5 (1 star) | Brittan Heights, San Carlos, CA 94070 |

No reception. Can’t stream video which is what I wanted when I purchased an iPad Pro and a packaged. Can’g Even talk on the phone I pay $150 a month for.. In San Carlos! Too bad Verizon I will be switching

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AT&T

0 Out of 5 (0 stars) | Hwy. 1 | Spindrift Way, Half Moon Bay, CA 94019 |

No ATT Reception in Sea Haven, nor in downtown near the the middle school(!). Totally dead near Miramar. Neighbors say that ATT removed two towers. I filed a complaint with the FCC and ATT said the fine print in their contract says that they don't need to provide service in published coverage zones and they "understand" if I left.

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AT&T

0 Out of 5 (0 stars) | Hillsborough | Marlborough, Burlingame, CA 94010 |

I'd say the cell phone coverage feels like a third world nation but I happen to know that third world phone coverage is vastly superior. Have not completed a 10-minute call in months with multiple drops, re-dials. Thanks AT&T.

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AT&T

0 Out of 5 (0 stars) | 2901 Crystal Springs Rd.X Polhemus, San Mateo, CA 94402 |

No coverage for months. Repeated calls and mark-the-spot app does nothing. They said that is a no tower area.

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AT&T

0 Out of 5 (0 stars) | 950 Skyline Blvd, San Mateo, CA 94402 | Crystal Springs Rd., San Mateo, CA 94402 |

Been out for months. Many of us on the trail of Sawyer Camp 950 Skyline Blvd... ..be careful on the trail NO ATT coverage

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AT&T

0 Out of 5 (0 stars) | Rockaway Beachd | Rockaway Beach Ave., Pacifica, CA 94044 |

Zero reception at my house on Rockaway Beach Ave. I have to walk down to the Shell station at Hwy. 1 for any bars. I will be cancelling my AT&T service - what's the point?

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AT&T

0 Out of 5 (0 stars) | Miramar | Hwy. 1, Half Moon Bay, CA 94019 |

AT&T does not work unless you are on Hwy. 1. At 1, you can only get 1 bar of coverage. Tomorrow, I am going with Verizon. AT&T provides absolutely ridiculous service.

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